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Is main() really start of a C++ program?
...ich is the designated start of the program.
The standard is DEFINING the word "start" for the purposes of the remainder of the standard. It doesn't say that no code executes before main is called. It says that the start of the program is considered to be at the function main.
Your program is co...
What's the difference between struct and class in .NET?
...e entire contents into the new variable, making the two distinct. In other words, after the copy, changes to one won't affect the other
copying the contents of a reference type variable into another variable, copies the reference, which means you now have two references to the same somewhere else st...
Bitwise operation and usage
...ead the raw bytes in the file and try to find some kind of synchronization words, by scanning the data bit by bit. After identifying the synchronization words, you will need to get the actual frames, and SHIFT them if necessary (and that is just the start of the story) to get the actual data that is...
Table Naming Dilemma: Singular vs. Plural Names [closed]
... I agree. OrgUsers, AppUsers, anything to avoid using a keyword.
– MikeW
Mar 12 '09 at 23:11
8
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CSS/HTML: What is the correct way to make text italic?
...r example, there is a (purely aesthetic) convention to style the first few words of each paragraph in small caps. It has no semantic meaning. It must be possible in HTML to mark up text for non-semantic reasons.
– user1322720
May 23 '16 at 10:14
...
Extracting bits with a single multiplication
...provement to the original criteria. This means, for example, that a 16 bit word
a...e.b...d..c..
Can be shifted into
abcde...........
even though there is only one space between e and b, two between d and c, three between the others. Whatever happened to N-1?? In this case, a...e becomes "one ...
An “and” operator for an “if” statement in Bash
...VALUE" ]]
For a more elaborate explanation: [ and ] are not Bash reserved words. The if keyword introduces a conditional to be evaluated by a job (the conditional is true if the job's return value is 0 or false otherwise).
For trivial tests, there is the test program (man test).
As some find lines ...
How to generate a random alpha-numeric string?
...igits from symbols and using a space instead; you can control the average "word" length by changing the number of spaces in symbols (more occurrences for shorter words). For a really over-the-top fake text solution, you can use a Markov chain!
– erickson
Oct 7 ...
Colspan all columns
...nant standard today), and the latest W3 HTML 5 spec all do not contain the wording quoted from HTML 4 above, and unanimously agree that a colspan of 0 is not allowed, with this wording which appears in all three specs:
The td and th elements may have a colspan content attribute specified, whose ...
Perforce for Git users? [closed]
... command line or from our GUI P4V "Get Latest Revision". Perforce uses the word checkout from P4V or p4 edit from the command line to mean that you plan to change a file from the version control system. In the rest of this document, I'll be using checkout in the Perforce sense of the word.
The seco...